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WASP-41 Overview

WASP-41 0.90 R⦿ 5450.00 K
WASP-41 b
1.100 RJup
WASP-41 c
Architecture
WASP-41
WASP-41
WASP-41 b
WASP-41 c
Other Data
Bibliography 13
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
WASP-41 WASP-41 b Transit 2012 Maxted et al. 2011 Confirmed Planet
WASP-41 WASP-41 c Radial Velocity 2015 Neveu-VanMalle et al. 2015 Confirmed Planet
RA
12h42m28.51s
Dec
-30d38m23.34s
Distance
163.371+1.067-1.052
pc
Parallax
6.0924700±0.0393944 mas
Ecliptic Latitude
-23.86097 deg
Ecliptic Longitude
202.37491 deg
Galactic Latitude
32.19228 deg
Galactic Longitude
300.65384 deg
Total Proper Motion
19.0618045±0.0684510 mas/yr
Proper Motion (RA)
14.900200±0.076243 mas/yr
Proper Motion (Dec)
11.8885000±0.0539861 mas/yr
Photometry
mV
11.632±0.018
mTESS
10.7875±0.0063
mJ
10.096±0.024
mH
9.752±0.024
mKs
9.677±0.019
mW1
9.646±0.024
mW2
9.689±0.020
mW3
9.640±0.037
mW4
8.712±0.326
mGaia
11.282300±0.001447
mB
12.361±0.250
Abundances
(Hypatia Catalog)
[Fe/H] 0.27±0.04 dex
[Na/H] 0.12±0.04 dex
[Mg/H] 0.08±0.07 dex
[Al/H] 0.10±0.06 dex
[Si/H] 0.07±0.05 dex
[Ca/H] 0.23±0.06 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 Gaia DR2 Bonomo et al. 2017 Stassun et al. 2017 Southworth et al. 2016 Neveu-VanMalle et al. 2015 Mortier et al. 2013 Maxted et al. 2011 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5546.000+114.789-101.760
5380.0000+44.5000-92.3135
 5450±150 5545±33 5546±50 5545±33 5546±33 5450±150 5545
γ
(km/s)
--- 4.1534877316899710±0.4287285382820445 --- --- --- --- --- 3.284±0.009 ---
v sin i
(km/s)
--- --- 1.6±1.1 --- --- 2.64±0.25 --- 1.6±1.1 ---
M✶
(M⦿)
0.97600000+0.15567700-0.09186940
 --- 0.930±0.030 0.81±0.15 0.987±0.033 0.93±0.07 0.90±0.07 0.93±0.03 ---
R✶
(R⦿)
0.8800690+0.0320804-0.0512111
0.9194458+0.0323840-0.0150235
 0.900±0.050 0.83±0.04 0.886±0.012 0.87±0.03 0.89±0.08 0.90±0.05 0.88±0.04
Metallicity
(dex)
0.06±0.02 [M/H] --- -0.080±0.090 [Fe/H] 0.06 [Fe/H] 0.060±0.050 [Fe/H] 0.06±0.02 [Fe/H] 0.06±0.02 [Fe/H] --- ---
ρ✶
(g/cm3)
2.0186739+0.5012412-0.3621167
 --- --- 2.01±0.26 2.000±0.048 1.99±0.07 1.27±0.14 --- ---
log g
(log10(cm/s2))
4.5384800+0.0937627-0.0562327
 --- --- 4.53±0.05 4.538±0.009 4.53±0.02 4.53±0.07 --- 4.52787
L✶
(log10(L⦿))
-0.1803520+0.0150508-0.0138757
-0.19512389+0.00414459-0.00418452
 --- --- --- --- --- --- ---
Age
(Gyr)
--- ---
9.80+2.30-3.90
 ---
1.2+1.1-0.2
 --- --- --- ---
Prot
(days)
--- --- 18.410±0.050 --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Stassun et al. 2017 Kokori et al. 2023 Ivshina & Winn 2022 Bonomo et al. 2017 Southworth et al. 2016 Neveu-VanMalle et al. 2015 Maxted et al. 2011 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Mp
(M⨁)
270±35 --- ---
299.1+20.7-20.3
 310.5±8.3 299±16 292.391±19.069 ---
Mp
(MJup)
0.85±0.11 --- ---
0.9410+0.0650-0.0640
 0.9770±0.0260 0.94±0.05 0.92±0.06 ---
e
0.0 --- --- <0.12 --- <0.026 0. ---
i
(deg)
89.40±0.30 88.7±0.4 --- 87.700±0.080 88.70±0.39 89.4±0.3 87.7±0.08 ---
P
(days)
3.052400±0.000001 3.05240175±0.00000018 3.05240197±0.00000022 3.0524010±0.0000040 3.05240154±0.00000041 3.0524040±0.0000009 3.052401±0.000004 3.0524018±0.0000008
ρ
(g/cm3)
--- --- ---
0.672+0.130-0.099
 0.742±0.028 0.74±0.04 0.665±0.106 ---
Rp
(R⨁)
12.3±0.6 --- --- 13.45±0.67 13.20±0.20 13.2±0.3 13.451±0.673 13.759400±0.652368
Rp
(RJup)
1.10±0.05 --- --- 1.200±0.060 1.178±0.018 1.18±0.03 1.20±0.06 1.2275336±0.0582005
a
(au)
--- --- --- 0.04022±0.00044 0.0410±0.0005 0.040±0.001 0.0402±0.0005 ---
δ
(%)
1.90±0.01 --- --- --- --- 1.87±0.01 1.86±0.04 2.2270000000±0.0000175155
T14
(hours)
--- --- --- --- --- 2.638±0.005 2.592±0.048 2.483±0.023
TC
(days)
--- 2457077.229441±0.000071 2456765.88431±0.00012 2455343.46378±0.00100 2455996.67927±0.00010 2456014.9936±0.0001 2455343.463±0.001 2459329.9020220±0.0001207
a/R✶
9.960±0.420 9.960±0.080 --- --- 9.960±0.080 --- --- ---
Rp/R✶
--- 0.1365±0.0006 --- --- 0.1365±0.0006 --- --- ---
Teq
(K)
--- --- --- --- 1242±12 1244±10 --- 1199
b
--- --- --- --- --- 0.10±0.06 --- ---
K
(m/s)
138.0±2.0 --- ---
139.2+9.2-9.1
 138±2 138±2 --- ---
λ
(deg)
--- --- --- --- 6±11 --- --- ---
S
(S⨁)
--- --- --- --- --- --- --- 344.149
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Neveu-VanMalle et al. 2015
a/R✶
265±3
Teq
(K)
241±2
ω
(deg)
353±6
Mp sin i
(M⨁)
1011±64
Mp sin i
(MJup)
3.18±0.20
e
0.294±0.024
P
(days)
421±2
K
(m/s)
94±3
a
(au)
1.07±0.03
Print
Known Objects
2 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
4 KELT Time Series
1 SuperWASP Time Series
2 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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